kissme_419;581765; said:I've been keeping fish for a long time. I have NEVER had a problem with vinegar.
Ok, but I think I have read something about it before. I can't remember it's too late. I'm just saying a little Purigen never hurt anybody. For the record, just because you have done it doesn't mean it is the best. For instance, people keep goldfish in bowls, so people never change their water, Oscars live in 10 gallons, ect